Lost 3.5 of FC since May 6th... just two days ago. Is this normal. Basically, it went from 4 - 1.5 in two days. I just added 56oz of bleach to get it back to 4ppm. I'll wait for an hour or so to retest. But wow...Cl doesn't last that long huh....
With that said, I'm going through bleach like crazy. Anyhow, I just wanted to know if this type of FC lost was normal.
With that said, I'm going through bleach like crazy. Anyhow, I just wanted to know if this type of FC lost was normal.